<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="用户id" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入用户id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="配送方式" prop="deliveryId">
        <el-select v-model="queryParams.deliveryId" placeholder="请选择配送方式" clearable>
          <el-option
            v-for="dict in dict.type.super_order_delivery"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="订单状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择订单状态" clearable>
          <el-option
            v-for="dict in dict.type.super_order"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['order:orders:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['order:orders:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['order:orders:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['order:orders:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="ordersList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="订单id" align="center" prop="id" />
      <el-table-column label="用户id" align="center" prop="userId" />
      <el-table-column label="支付方式代码" align="center" prop="payId">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.super_order_pay" :value="scope.row.payId"/>
        </template>
      </el-table-column>
      <el-table-column label="配送方式" align="center" prop="deliveryId">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.super_order_delivery" :value="scope.row.deliveryId"/>
        </template>
      </el-table-column>
      <el-table-column label="订单总金额" align="center" prop="totalAmount" />
      <el-table-column label="订单状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.super_order" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="买家留言或备注" align="center" prop="remark" />
      <el-table-column label="下单时间" align="center" prop="createAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="updatedAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updatedAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['order:orders:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['order:orders:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改订单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户id" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户id" :disabled="isEdit" />
        </el-form-item>
        <el-form-item label="支付方式代码" prop="payId">
          <el-radio-group v-model="form.payId" :disabled="isEdit">
            <el-radio
              v-for="dict in dict.type.super_order_pay"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="配送方式" prop="deliveryId">
          <el-radio-group v-model="form.deliveryId" :disabled="isEdit">
            <el-radio
              v-for="dict in dict.type.super_order_delivery"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="订单总金额" prop="totalAmount">
          <el-input v-model="form.totalAmount" placeholder="请输入订单总金额" :disabled="isEdit" />
        </el-form-item>
        <el-form-item label="订单状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.super_order"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="买家留言或备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入买家留言或备注" :disabled="isEdit" />
        </el-form-item>
        <el-form-item label="下单时间" prop="createAt">
          <el-date-picker clearable
            v-model="form.createAt"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择下单时间"
            :disabled="isEdit">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="更新时间" prop="updatedAt">
          <el-date-picker clearable
            v-model="form.updatedAt"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择更新时间"
            :disabled="isEdit">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="是否删除 0正常 1删除" prop="del">
          <el-input v-model="form.del" placeholder="请输入是否删除 0正常 1删除" :disabled="isEdit" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listOrders, getOrders, delOrders, addOrders, updateOrders } from "@/api/order/orders"

export default {
  name: "Orders",
  dicts: ['super_order_delivery', 'super_order', 'super_order_pay'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 订单表格数据
      ordersList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否为编辑状态（新增为false，编辑为true）
      isEdit: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        deliveryId: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        userId: [
          { required: !this.isEdit, message: "用户id不能为空", trigger: "blur" }
        ],
        payId: [
          { required: !this.isEdit, message: "支付方式代码不能为空", trigger: "change" }
        ],
        deliveryId: [
          { required: !this.isEdit, message: "配送方式不能为空", trigger: "change" }
        ],
        totalAmount: [
          { required: !this.isEdit, message: "订单总金额不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "订单状态不能为空", trigger: "change" }
        ],
        createAt: [
          { required: !this.isEdit, message: "下单时间不能为空", trigger: "blur" }
        ],
        del: [
          { required: !this.isEdit, message: "是否删除 0正常 1删除不能为空", trigger: "blur" }
        ]
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询订单列表 */
    getList() {
      this.loading = true
      listOrders(this.queryParams).then(response => {
        this.ordersList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        userId: null,
        payId: null,
        deliveryId: null,
        totalAmount: null,
        status: null,
        remark: null,
        createAt: null,
        updatedAt: null,
        del: null
      }
      this.isEdit = false
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加订单"
      this.isEdit = false  // 新增状态
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getOrders(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改订单"
        this.isEdit = true  // 编辑状态
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateOrders(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addOrders(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除订单编号为"' + ids + '"的数据项？').then(function() {
        return delOrders(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('order/orders/export', {
        ...this.queryParams
      }, `orders_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
<style scoped>
  /* 富文本预览容器 */
  .rich-text-preview {
    max-width: 500px;
    padding: 5px;
    overflow: hidden;
  }

  /* 关键：使用深度选择器穿透 scoped 限制 */
  ::v-deep .rich-text-preview img {
    max-width: 100% !important;
    height: auto !important;
    max-height: 150px !important;
    object-fit: contain;
    /* 保持图片比例，不裁剪 */
    display: block;
    margin: 0 auto;
  }

  /* 处理可能的内联样式优先级问题 */
  ::v-deep .rich-text-preview img[style] {
    width: auto !important;
    /* 覆盖内联 width */
  }
</style>
